The MC79L05ABPRA from ON Semiconductor is a reliable negative voltage regulator designed to offer a consistent -5V output voltage. Ideal for a variety of electronic applications, this regulator is part of the MC79 series, known for their stability and robustness in providing a fixed voltage output.

Key Features

• Output Voltage: This device provides a fixed output voltage of -5V, which is essential for circuits that require a stable negative voltage reference.
• Output Current: Capable of delivering up to 100mA of output current, it is suitable for low power applications.
• Thermal Overload Protection: The built-in thermal overload protection ensures that the device remains safe from damage even under extreme operating conditions.
• Short Circuit Protection: With short circuit protection, the MC79L05ABPRA safeguards itself and the application circuit from potential damage due to short circuits.
• Package Type: It is available in a TO-92 package, which is a widely used package for transistors and regulators, known for its small size and ease of mounting on PCBs.
• Low Dropout Voltage: The regulator operates efficiently with a low dropout voltage, ensuring good performance even with low input voltages.

Applications

The MC79L05ABPRA is versatile and can be used in a wide range of applications. It is particularly suitable for use in:

• Power supplies for analog circuits that require a negative voltage reference
• Instrumentation and control systems
• Automotive applications that require a stable negative voltage
• Consumer electronics such as audio and video devices

Conclusion

ON Semiconductor's MC79L05ABPRA is a dependable choice for designers looking for a negative voltage regulator. With its robust protection features, consistent output, and small footprint, it offers a compact and safe solution for powering a variety of electronic devices. Whether for industrial, automotive, or consumer electronics, the MC79L05ABPRA stands as a testament to ON Semiconductor's commitment to quality and performance.